NIMBUS 2 DEB, 40644

Orbit data source: Space-Track

NIMBUS 2 DEB, 40644 is space debris in SSO originally from a launch on Sun, 15 May 1966 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/40644?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40644, 1966-040BH

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-05-15 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 NIMBUS 2 DEB
1 40644U 66040BH  25342.32826708  .00002855  00000-0  48315-2 0  9999
2 40644 100.3292 199.7483 0058165 279.2884  80.1671 13.45694333518348

Epoch: 2025-12-08T07:52Z

TLE epoch observation values (Epoch: 2025-12-08T07:52:42.275Z)

Latitude

-0.00004°

Longitude

4.24328°

Altitude

1,083.728 km

Speed

7.314 km/s

True Right ascension

13h 18m 59s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

18:31:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,128.895 km

Perigee altitude

1,042.07 km

Semi-major axis

7,463.619 km

Eccentricity

0.00582

Inclination

100.3292°

RAAN

199.7483°

Arg. of periapsis

279.2884°

True anomaly

80.82463°

Mean anomaly

80.1671°

Eccentric anomaly

80.49579°

Mean motion

3.36604 °/min

Orbital period

106.95 mins

BSTAR

0.0048315

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Other satellites on launch #40 in the year 1966 (1966-05-15 UTC)

NIMBUS 2 DEB, 31579

NIMBUS 2 DEB, 59970

THOR AGENA B R/B, 2174

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NIMBUS 2 DEB Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
12 mins	2025-12-10 03:18:00.652Z	22.595° NE	2025-12-10 03:24:00.652Z	93.956° ESE	42.024°	2025-12-10 03:30:00.652Z	183.078° SSW
9 mins	2025-12-10 05:05:00.652Z	343.313° N	2025-12-10 05:09:00.652Z	300.836° NW	22.205°	2025-12-10 05:14:00.652Z	251.556° W
10 mins	2025-12-10 13:33:00.652Z	121.546° SE	2025-12-10 13:38:00.652Z	60.73° ENE	30.39°	2025-12-10 13:43:00.652Z	4.672° NNE
11 mins	2025-12-10 15:18:00.652Z	196.957° SSW	2025-12-10 15:23:00.652Z	259.261° W	33.307°	2025-12-10 15:29:00.652Z	328.434° NNW

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out NIMBUS 2 DEB, 40644 on other resources

View NIMBUS 2 DEB, 40644 on Heavens-Above

View NIMBUS 2 DEB, 40644 on Keep Track

View NIMBUS 2 DEB, 40644 on Celestrak

View NIMBUS 2 DEB, 40644 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

NIMBUS 2 DEB, 40644

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2025-12-08T07:52:42.275Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #40 in the year 1966 (1966-05-15 UTC)

NIMBUS 2 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out NIMBUS 2 DEB, 40644 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago